Global Patent Index - EP 2189785 A1

EP 2189785 A1 20100526 - METHOD AND DEVICE FOR DETECTING A LIQUID ARTICLE

Title (en)

METHOD AND DEVICE FOR DETECTING A LIQUID ARTICLE

Title (de)

VERFAHREN UND VORRICHTUNG ZUM NACHWEISEN EINES FLÜSSIGEN ARTIKELS

Title (fr)

PROCÉDÉ ET DISPOSITIF POUR DÉTECTER UN ARTICLE LIQUIDE

Publication

EP 2189785 A1 20100526 (EN)

Application

EP 08800646 A 20080925

Priority

  • CN 2008001654 W 20080925
  • CN 200710180652 A 20071005

Abstract (en)

Disclosed are a method and a device for security-inspection of liquid articles with dual-energy CT imaging. The method comprises the steps of obtaining one or more CT images including physical attributes of liquid article to be inspected by CT scanning and a dual-energy reconstruction method; acquiring the physical attributes of each liquid article from the CT image; and determining whether the inspected liquid article is dangerous based on the physical attributes. The CT scanning can be implemented by a normal CT scanning technique, or a spiral CT scanning technique. In the normal CT scanning technique, the scan position can be preset, or set by the operator with a DR image, or set by automatic analysis of the DR image.

IPC 8 full level

G01N 23/04 (2006.01); G01N 23/083 (2006.01); G01N 23/087 (2006.01); G01V 5/00 (2006.01)

CPC (source: EP GB US)

G01N 9/24 (2013.01 - EP GB US); G01N 23/046 (2013.01 - GB); G01N 23/10 (2013.01 - GB); G01V 5/00 (2013.01 - EP US); G01V 5/20 (2024.01 - GB)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

FR 2922020 A1 20090410; FR 2922020 B1 20160226; CN 101403710 A 20090408; CN 101403710 B 20130619; DE 102008050306 A1 20090416; DE 102008050306 B4 20190905; EP 2189785 A1 20100526; EP 2189785 A4 20110126; EP 2189785 B1 20141231; ES 2531019 T3 20150309; GB 0818056 D0 20081105; GB 2453642 A 20090415; GB 2453642 B 20110824; HK 1128960 A1 20091113; JP 2009092659 A 20090430; JP 5164777 B2 20130321; RU 2008139276 A 20100410; RU 2445609 C2 20120320; US 2010284514 A1 20101111; US 2011261922 A1 20111027; US 8036337 B2 20111011; US 8320523 B2 20121127; WO 2009043232 A1 20090409

DOCDB simple family (application)

FR 0856707 A 20081003; CN 200710180652 A 20071005; CN 2008001654 W 20080925; DE 102008050306 A 20081002; EP 08800646 A 20080925; ES 08800646 T 20080925; GB 0818056 A 20081002; HK 09107089 A 20090803; JP 2008259432 A 20081006; RU 2008139276 A 20081003; US 201113177905 A 20110707; US 23851508 A 20080926